772092242481 has 32 divisors (see below), whose sum is σ = 1177590850560. Its totient is φ = 440794806336.

The previous prime is 772092242479. The next prime is 772092242507. The reversal of 772092242481 is 184242290277.

It is not a de Polignac number, because 772092242481 - 2¹ = 772092242479 is a prime.

It is a super-2 number, since 2×772092242481² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 772092242481.

It is not an unprimeable number, because it can be changed into a prime (772092242401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 209977015 + ... + 209980691.

It is an arithmetic number, because the mean of its divisors is an integer number (36799714080).

Almost surely, 2^772092242481 is an apocalyptic number.

It is an amenable number.

772092242481 is a deficient number, since it is larger than the sum of its proper divisors (405498608079).

772092242481 is a wasteful number, since it uses less digits than its factorization.

772092242481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10053.

The product of its (nonzero) digits is 903168, while the sum is 48.

The spelling of 772092242481 in words is "seven hundred seventy-two billion, ninety-two million, two hundred forty-two thousand, four hundred eighty-one".